Electronic device shell



FIG. 1 is a front perspective view of an electronic device shell;

FIG. 2 is a back bottom perspective view of the electronic device shell;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left elevational view thereof;

FIG. 6 is a right elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings of the electronic device shell show portions of the article and are for illustrative purposes; the broken lines form no part of the claimed design. 

We claim the ornamental design for an electronic device shell, as shown and described. 